2216,2217,2218,2217,2215,2215,2216,2217,2218,2218,2217,2215,2214,2213,2213,2211,2211,2211,2213,2214,2215;876,876,878,879,880,882,882,882,881,883,884,884,883,884,885,883,881,879,878,876,877